Trisecting a Circle PowerPoint PPT Presentation

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Title: Trisecting a Circle


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Trisecting a Circle
  • An Investigation

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  • Trisecting a Circle
  • The diagram shows a circle of radius r.
  • Two parallel chords (shown in the diagram) divide
    the circle into three equal areas A,B and C
  • Show that the length L of the chords is given
  • by L 1.93r and that the chords are
    approximately 0.26r from the centre of the
    circle.
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